--- doc/loncapafiles/updatequery.piml	2002/05/13 02:24:44	1.6
+++ doc/loncapafiles/updatequery.piml	2002/05/18 16:36:58	1.11
@@ -1,7 +1,7 @@
 <!-- updatequery.piml -->
 <!-- Scott Harrison -->
 
-<!-- $Id: updatequery.piml,v 1.6 2002/05/13 02:24:44 harris41 Exp $ -->
+<!-- $Id: updatequery.piml,v 1.11 2002/05/18 16:36:58 harris41 Exp $ -->
 
 <!--
 
@@ -52,7 +52,7 @@ sleep(3);
 </perlscript>
 </file>
 <file>
-<target dist='default'>/home/httpd/lonUsers2/</target>
+<target dist='default'>/home/httpd/lonTabs/hosts.tab</target>
 <perlscript mode='fg'>
 $|=1;
 unless (-e "<TARGET />") {
@@ -65,8 +65,8 @@ or contact sharrison\@mail.lon-capa.org.
 ===============================================================================
 The following 4 values are needed to configure LON-CAPA:
 * Machine Role
-* Machine ID Name
-* LON-CAPA Domain Name, and
+* LON-CAPA Domain Name
+* LON-CAPA Machine ID Name, and
 * System Administration E-mail Address.
 END
 
@@ -120,48 +120,45 @@ my $ipdomain='';
 if ($hostname=~/([^\.]*)\.([^\.]*)$/) {
   $ipdomain=$1;
 }
-my $lonHostID;
-if ($ipdomain) {
-  $lonHostID=$ipdomain.$r.int(1+rand(9)); # should be probably detect against
-                                          # the hosts.tab
-}
 
   print(&lt;&lt;END);
 
-**** Machine ID Name ****
-[this does NOT need to correspond to internet address names;
- this name MUST be unique to the whole LON-CAPA network;
- we recommend that you use a name based off of your institution;
- good examples: "msul1" or "bionetl1";
- bad examples: "loncapabox" or "studentsinside"]
+**** Domain ****
+[this does NOT need to correspond to internet address domains,
+ examples might be "msu" or "bionet" or "vermontcc"]
 END
-# get machine name
+
+# get domain name
 # accept if valid, if not valid, tell user and repeat
 $flag=0;
+my $lonDefDomain;
 while (!$flag) {
 if ($ipdomain) {
 print(&lt;&lt;END);
-ENTER LONCAPA MACHINE ID [$lonHostID]:
+ENTER LONCAPA DOMAIN [$ipdomain]:
 END
 }
 else {
   print(&lt;&lt;END);
-ENTER LONCAPA MACHINE ID:
+ENTER LONCAPA DOMAIN:
 END
 }
   my $choice=&lt;&gt;;
   chomp($choice);
-  if ($lonHostID and $choice=~/^\s*$/) {
-    $choice=$lonHostID;
+  if ($ipdomain and $choice=~/^\s*$/) {
+    $choice=$ipdomain;
     open(OUT,'&gt;&gt;/tmp/loncapa_updatequery.out');
-    print(OUT 'lonHostID'."\t".$choice."\n");
+    print(OUT 'lonDefDomain'."\t".$choice."\n");
     close(OUT);
+    $lonDefDomain=$choice;
     $flag=1;
   }
   elsif ($choice!~/\_/ and $choice=~/^\w+$/) {
     open(OUT,'&gt;&gt;/tmp/loncapa_updatequery.out');
-    print(OUT 'lonHostID'."\t".$choice."\n");
+    print(OUT 'lonDefDomain'."\t".$choice."\n");
     close(OUT);
+    $lonDefDomain=$choice;
+    $r='l';
     $flag=1;
   }
   else {
@@ -169,44 +166,50 @@ END
   }
 }
 
+my $lonHostID;
+if ($lonDefDomain) {
+  $lonHostID=$lonDefDomain.$r.int(1+rand(9)); # should be probably also detect
+                                              # against the hosts.tab
+}
+
   print(&lt;&lt;END);
 
-**** Domain ****
-[this does NOT need to correspond to internet address domains,
- examples might be "msu" or "bionet" or "vermontcc"]
+**** Machine ID Name ****
+[this does NOT need to correspond to internet address names;
+ this name MUST be unique to the whole LON-CAPA network;
+ we recommend that you use a name based off of your institution;
+ good examples: "msul1" or "bionetl1";
+ bad examples: "loncapabox" or "studentsinside"]
 END
-
-# get domain name
+# get machine name
 # accept if valid, if not valid, tell user and repeat
 $flag=0;
-my $lonDefDomain;
 while (!$flag) {
 if ($ipdomain) {
 print(&lt;&lt;END);
-ENTER LONCAPA DOMAIN [$ipdomain]:
+ENTER LONCAPA MACHINE ID [$lonHostID]:
 END
 }
 else {
   print(&lt;&lt;END);
-ENTER LONCAPA DOMAIN:
+ENTER LONCAPA MACHINE ID:
 END
 }
   my $choice=&lt;&gt;;
   chomp($choice);
-  if ($ipdomain and $choice=~/^\s*$/) {
-    $choice=$ipdomain;
+  if ($lonHostID and $choice=~/^\s*$/) {
+    $choice=$lonHostID;
     open(OUT,'&gt;&gt;/tmp/loncapa_updatequery.out');
-    print(OUT 'lonDefDomain'."\t".$choice."\n");
+    print(OUT 'lonHostID'."\t".$choice."\n");
     close(OUT);
-    $lonDefDomain=$choice;
+    $lonHostID=$choice;
     $flag=1;
   }
   elsif ($choice!~/\_/ and $choice=~/^\w+$/) {
     open(OUT,'&gt;&gt;/tmp/loncapa_updatequery.out');
-    print(OUT 'lonDefDomain'."\t".$choice."\n");
+    print(OUT 'lonHostID'."\t".$choice."\n");
     close(OUT);
-    $lonDefDomain=$choice;
-    $r='l';
+    $lonHostID=$choice;
     $flag=1;
   }
   else {
@@ -217,7 +220,7 @@ END
 # get e-mail address
 # accept if valid, if not valid, tell user and repeat
 $flag=0;
-my $lonAdmEmail;
+my $lonAdmEMail;
 while (!$flag) {
   print(&lt;&lt;END);
 
@@ -231,9 +234,9 @@ END
   chomp($choice);
   if ($choice=~/\@/) {
     open(OUT,'&gt;&gt;/tmp/loncapa_updatequery.out');
-    print(OUT 'lonAdmEmail'."\t".$choice."\n");
+    print(OUT 'lonAdmEMail'."\t".$choice."\n");
     close(OUT);
-    $lonAdmEmail=$choice;
+    $lonAdmEMail=$choice;
     $flag=1;
   }
   else {
@@ -242,8 +245,8 @@ END
 }
 
 # update loncapa.conf
-#my $confdir='/etc/httpd/conf/';
-my $confdir='';
+my $confdir='/etc/httpd/conf/';
+#my $confdir='';
 my $filename='loncapa.conf';
 my %perlvar;
     if (-e "$confdir$filename") {
@@ -259,7 +262,7 @@ my %perlvar;
     }
     $perlvar{'lonHostID'}=$lonHostID;
     $perlvar{'lonDefDomain'}=$lonDefDomain;
-    $perlvar{'lonAdmEmail'}=$lonAdmEmail;
+    $perlvar{'lonAdmEMail'}=$lonAdmEMail;
     $perlvar{'lonRole'}=$lonRole;
     unless ($perlvar{'lonSqlAccess'}) {
        $perlvar{'lonSqlAccess'}='localhostkey';
@@ -272,7 +275,7 @@ my %perlvar;
     }
     unless ($perlvar{'lonReceipt'}) {
        my $lonReceipt='';
-       srand($$.time);
+       srand(time ^ $$ ^ unpack "%L*", `ps axww | gzip`);
        my @alnum=(0..9,a..z);
        foreach my $i (1..20) {
 	 $lonReceipt.=$alnum[int(rand(36))];
@@ -295,8 +298,8 @@ END
 <target dist='default'>/</target>
 <perlscript mode='fg'>
 # read values from loncapa.conf
-#my $confdir='/etc/httpd/conf/';
-my $confdir='';
+my $confdir='/etc/httpd/conf/';
+#my $confdir='';
 my $filename='loncapa.conf';
 my %perlvar;
     if (-e "$confdir$filename") {
@@ -311,6 +314,19 @@ my %perlvar;
 	}
 	close(CONFIG);
     }
+my %perlvarstatic;
+    if (-e "${confdir}loncapa_apache.conf") {
+	open(CONFIG,'&lt;'.$confdir.'loncapa_apache.conf') or 
+          die("Can't read ${confdir}loncapa_apache.conf");
+	while (my $configline=&lt;CONFIG&gt;) {
+	    if ($configline =~ /^[^\#]*PerlSetVar/) {
+		my ($unused,$varname,$varvalue)=split(/\s+/,$configline);
+		chomp($varvalue);
+		$perlvarstatic{$varname}=$varvalue;
+	    }
+	}
+	close(CONFIG);
+    }
 # implement editing logic below, interactively
 # update loncapa.conf until 7 is entered
 
@@ -320,9 +336,9 @@ while (!$flag) {
 
 ===============================================================================
 This is now the current configuration of your machine.
-1) Machine Name: $perlvar{'lonHostID'}
-2) Domain Name: $perlvar{'lonDefDomain'}
-3) System Administrator's E-mail Address: $perlvar{'lonAdmEmail'}
+1) Domain Name: $perlvar{'lonDefDomain'}
+2) Machine Name: $perlvar{'lonHostID'}
+3) System Administrator's E-mail Address: $perlvar{'lonAdmEMail'}
 4) Role: $perlvar{'lonRole'}
 5) Cache Expiration Time: $perlvar{'lonExpire'}
 6) Server Load: $perlvar{'lonLoadLim'}
@@ -335,30 +351,30 @@ my $choice=&lt;&gt;;
 chomp($choice);
   if ($choice==1) {
   print(&lt;&lt;END);
-1) Machine Name: $perlvar{'lonHostID'}
+2) Domain Name: $perlvar{'lonDefDomain'}
 ENTER NEW VALUE:
 END
     my $choice2=&lt;&gt;;
     chomp($choice2);
-    $perlvar{'lonHostID'}=$choice2;
+    $perlvar{'lonDefDomain'}=$choice2;
   }
   elsif ($choice==2) {
   print(&lt;&lt;END);
-2) Domain Name: $perlvar{'lonDefDomain'}
+1) Machine Name: $perlvar{'lonHostID'}
 ENTER NEW VALUE:
 END
     my $choice2=&lt;&gt;;
     chomp($choice2);
-    $perlvar{'lonDefDomain'}=$choice2;
+    $perlvar{'lonHostID'}=$choice2;
   }
   elsif ($choice==3) {
   print(&lt;&lt;END);
-3) System Administrator's E-mail Address: $perlvar{'lonAdmEmail'}
+3) System Administrator's E-mail Address: $perlvar{'lonAdmEMail'}
 ENTER NEW VALUE:
 END
     my $choice2=&lt;&gt;;
     chomp($choice2);
-    $perlvar{'lonAdmEmail'}=$choice2;
+    $perlvar{'lonAdmEMail'}=$choice2;
   }
   elsif ($choice==4) {
   print(&lt;&lt;END);
@@ -394,6 +410,15 @@ END
 
   }
 }
+    open(OUT,"&gt;$confdir$filename") or
+      die("Cannot output to $confdir$filename\n");
+    foreach my $key (keys %perlvar) {
+      my $value=$perlvar{$key};
+      print(OUT &lt;&lt;END) unless $perlvarstatic{$key};
+PerlSetVar     $key      $value
+END
+    }
+    close(OUT);
 </perlscript>
 </file>
 <file>